/*
 * Copyright (C) 2015   Jeremy Chen jeremy_cz@yahoo.com
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _CEVENTFD_H_
#define _CEVENTFD_H_
#if !defined(__LINUX__) || defined(CFG_PIPE_AS_EVENTFD)
#include "CBasePipe.h"
#endif

namespace ipc {
namespace fdbus {
class CEventFd
{
public:
    CEventFd();
    virtual ~CEventFd();
    bool create(int &fd);
    bool pickEvent();
    bool triggerEvent();
private:
#if !defined(__LINUX__) || defined(CFG_PIPE_AS_EVENTFD)
    CBasePipe mPipe;
#else
    int mEventFd;
#endif
};

}
}
#endif
